Filter hook 'rest_pre_echo_response'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into rest_pre_echo_response
add_filter('rest_pre_echo_response', 'my_custom_filter', 10, 3);

function my_custom_filter($result, $server, $request) {
    // Your custom filtering logic here
    return $result;
}

Source Code Context

<?php
 533  			 *
 534  			 * @param array            $result  Response data to send to the client.
 535  			 * @param WP_REST_Server   $server  Server instance.
 536  			 * @param WP_REST_Request  $request Request used to generate the response.
 537  			 */
 538  			$result = apply_filters( 'rest_pre_echo_response', $result, $this, $request );
 539  
 540  			// The 204 response shouldn't have a body.
 541  			if ( 204 === $code || null === $result ) {
 542  				return null;
 543  			}

PHP Documentation

<?php
/**
			 * Filters the REST API response.
			 *
			 * Allows modification of the response data after inserting
			 * embedded data (if any) and before echoing the response data.
			 *
			 * @since 4.8.1
			 *
			 * @param array            $result  Response data to send to the client.
			 * @param WP_REST_Server   $server  Server instance.
			 * @param WP_REST_Request  $request Request used to generate the response.
			 */